Air freshener



FIG. 1 is a front view of an air freshener showing my new design;

FIG. 2 is a rear view of the air freshener;

FIG. 3 is a right side view of the air freshener;

FIG. 4 is a left side view of the air freshener;

FIG. 5 is a top view of the air freshener;

FIG. 6 is a bottom view of the air freshener; and,

FIG. 7 is a top front side perspective view of the air freshener. 

CLAIM The ornamental design for an air freshener, as shown and described. 